Overview

overview

10

Static

static

3

2026-07-15...os.exe

windows10-2004-x64

10

2026-07-15...os.exe

windows11-ltsc_2024-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    113s
  • platform
    windows11-ltsc_2024_x64
  • resource
    win11ltsc2024-20260710-en
  • resource tags

    arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
  • submitted
    15/07/2026, 11:54

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General

  • Target
    2026-07-15_7428339835e7f855d619f9cb7785f616_amadey_elex_luca-stealer_magniber_njrat_remcos.exe
  • Size 879KB
  • Sample260715-n26pfsey9s
  • SHA256 cf59080b211117fc2572a50ec1b00453e9fd19488c5bea572a32b41514ad9420
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
bootkitdiscoveryphorphiexloaderpersistencetrojanworm

Malware Config

Extracted

Family

  • phorphiex

C2

  • http://178.16.54.109

Signatures

  • Family: Phorphiex, Phorpiex

    Phorphiex or Phorpiex Malware family which infects systems to distribute other malicious payloads such as ransomware, stealers and cryptominers.

    wormtrojanloaderphorphiex
  • Downloads MZ/PE file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Suspicious use of WriteProcessMemory 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2026-07-15_7428339835e7f855d619f9cb7785f616_amadey_elex_luca-stealer_magniber_njrat_remcos.exe
    "C:\Users\Admin\AppData\Local\Temp\2026-07-15_7428339835e7f855d619f9cb7785f616_amadey_elex_luca-stealer_magniber_njrat_remcos.exe"
    1⤵
    • Downloads MZ/PE file
    • Writes to the Master Boot Record (MBR)
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2944
    • C:\Users\Admin\AppData\Local\Temp\EFAA.exe
      "C:\Users\Admin\AppData\Local\Temp\EFAA.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4304

Network

        MITRE ATT&CK Enterprise v16

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        Downloads

        EFAA.exe
        • Path C:\Users\Admin\AppData\Local\Temp\EFAA.exe
        • Size 12KB
        • SHA256 8e2b78e7c586e36dc3b27c78466fad735f86cdd9b4e7ecbc4c650d934a9a176b
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download